It’s a good habit that you must acquire – not just to help you wake up early easier, but also to fall asleep faster.
First, you get more effective sleep for the same period of time, if you go to bed and wake up at the same time every day.
Second, it’s better for your health – your body will handle it more easily if you keep the same circadian rhythm. Human body gets used to your sleeping pattern, and any significant change to this pattern usually results in stress – you can not fall asleep for a long time, or you are having really hard time getting out of bed.
Finally, once your body gets used to the schedule you’ve selected, it will become much easier for you to get up. You will not even need an alarm clock, and the drowsiness will fade away much faster. Admit it, all of us dreamt of being a super human who can wake up at the right time without an alarm clock. And while I still use alarm clock as a backup up, now most of the time I get up just a few minutes before it goes off. Isn’t that great?